prodconf - a credit card form walks into a bar
TRANSCRIPT
A Credit Card Form walks into a bar……
A Credit Card Form walks into a bar……
A Talk on Credit Card Forms by
Justin WooBraintree Developer Advocate
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A Credit Card Form walks into a bar……
A Talk on Credit Card Forms by
Justin WooBraintree Developer Advocate
A Credit Card Form walks into a bar……
A Talk on Credit Card FormsA series of Bad Jokes
byJustin Woo
Braintree Developer Advocate
A Credit Card Form walks into a bar……
he says to the bartender,
“I’ve been having a hard time meeting people”
the bartender says:
“Wait, aren’t you supposed to be good at generating…”
“interest”
THANK YOU!
I <3 Braintree
I Have a Dog
Who is Blind…BUT
Thinks he can see?!?!
People always want to pet him..
especially kids!!!
I wrote an application that….
charges people when they want to pet him
I know what you are thinking
I’m an a**hole
I’m actually trying to raise money for his
eye surgery
I promise!!!
A Credit Card Form walks into a bar……
the bartender says,
“Why do you keep coming in here day after day ?”
The credit card form looks at him miserably says
“I’m just looking for some ………
“validation”
Things people should not do
when building a
Credit Card Form
Things Justin Thinks merchants
should not* do when making him
buy more stuff
Add a Captcha
CaptchaCompletely Automated Public Turing Test To Tell
Computers and Humans Apart
Ask users to register…
Ask users to register..
before purchasing
An American Express walks into a bar in Moscow……
the bartender says,
“Sorry mate,You aren’t allowed in here without a ….”
“Visa”
Don’t Autodetect
Credit Card Type
*Blatant copy of Wikipedia
http://jquerycreditcardvalidator.com/
http://creditcardjs.com/
I <3 Braintree
You lost me at the Card Security
Number
http://jessepollak.github.io/card/
http://kenkeiter.com/skeuocard/
I <3 Braintree
Not format dates like they are on a
credit card
I <3 Braintree
A Credit Card Form walks into a bar……
he tries to pick up someone at the bar,
She turns him down.
The credit card form looks at the bartender and says
“Well, this is awkward normally I’m
the one who……
“declines”
Not Validate Credit Card # field
Inline
Luhn algorithm
I <3 Braintree
Not Fill the form for me
Have a Reset/Clear
button
Not Keep Labels Visible
at all Times
I <3 Braintree
Not limiting the number of digits
Card Number of Digits
AMEX 15
Visa 13 or 16
MasterCard 16
Discover 16
http://zdfs.github.io/toscani/paymentInfo/index.html
I <3 Braintree
A Credit Card Form walks into a bar……
the bartender says,
“You are new to this joint aren’t you?”
The credit card form looks at him and says
“Yeah, I just……
“discovered” it
THANK YOU!
